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Surf Forecasts:
Ponta Negra (Quebra Mar) surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 am Wednesday 17 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Ponta Negra (Quebra Mar) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ponta Negra (Quebra Mar) sea temperature is
26.6° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Ponta Negra (Quebra Mar) today?
The current surf forecast for Ponta Negra (Quebra Mar) at 11AM is: 1.4m 7s primary swell from a Southwest direction and 1.1m 6s secondary swell from a South-southeast direction, 1.3m 5s secondary swell from a South direction (forecast issued at 08:00am December 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 4.5ft (1.3m) | 5s |
| Afternoon (17 Dec) | 5ft (1.6m) | 8s |
| Evening (17 Dec) | 6ft (1.8m) | 8s |
Table - waves today at Ponta Negra (Quebra Mar). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 5 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 37 | 97 | 326 | 285 | 407 | 418 | 386 | 255 | 251 | 251 | 212 | 213 | 346 | 326 | 263 | 240 | 193 | 185 | 149 | 146 | 116 | 79 | 62 | 56 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | on | cross- on | cross | glass | glass | glass | glass | cross- off | cross- off | off | cross- off | cross- off | off | cross- off | off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 12:56PM 0.86 | 1:53AM 0.99 | 1:23PM 0.88 | 2:27AM 1.01 | 1:49PM 0.90 | 2:59AM 1.01 | ||||||||||||||||||
Low Tide / height (m) | 6:53AM 0.30 | 7:02PM 0.09 | 7:34AM 0.29 | 7:41PM 0.04 | 8:13AM 0.29 | 8:19PM 0.01 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - |
 |  | | | |  | |  |  |  | | | | | |  | | | | | | |  |  | |
Rain (mm) | 2 | 6 | 4 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 23 | 22 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 22 | 22 | 22 | 21 |
| Feels °C (?) | 24 | 22 | 21 | 23 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 22 | 23 | 23 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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